
dojo.provide("dojo.string.Builder");dojo.require("dojo.string");dojo.require("dojo.lang.common");dojo.string.Builder=function(str){this.arrConcat=(dojo.render.html.capable&&dojo.render.html["ie"]);var a=[];var b="";var length=this.length=b.length;if(this.arrConcat){if(b.length>0){a.push(b);}
b="";}
this.toString=this.valueOf=function(){return(this.arrConcat)?a.join(""):b;};this.append=function(){for(var x=0;x<arguments.length;x++){var s=arguments[x];if(dojo.lang.isArrayLike(s)){this.append.apply(this,s);}else{if(this.arrConcat){a.push(s);}else{b+=s;}
length+=s.length;this.length=length;}}
return this;};this.clear=function(){a=[];b="";length=this.length=0;return this;};this.remove=function(f,l){var s="";if(this.arrConcat){b=a.join("");}
a=[];if(f>0){s=b.substring(0,(f-1));}
b=s+b.substring(f+l);length=this.length=b.length;if(this.arrConcat){a.push(b);b="";}
return this;};this.replace=function(o,n){if(this.arrConcat){b=a.join("");}
a=[];b=b.replace(o,n);length=this.length=b.length;if(this.arrConcat){a.push(b);b="";}
return this;};this.insert=function(idx,s){if(this.arrConcat){b=a.join("");}
a=[];if(idx==0){b=s+b;}else{var t=b.split("");t.splice(idx,0,s);b=t.join("");}
length=this.length=b.length;if(this.arrConcat){a.push(b);b="";}
return this;};this.append.apply(this,arguments);};